Bug #1531963: Make SocketServer.TCPServer's server_address always be equal to calling getsockname() on the server's socket.
Will backport.

* Unlink test files before and after each test; hopefully this will cut down on recent buildbot failures in test_islink.
* Drop safe_remove() in favor of test_support.unlink().
* Fix the indentation of test_samefile so that it runs.

Python would crash instead of raising an error.

The crash was caused by a section of code that should have been
removed long ago, at that time ctypes had other ways to pass
parameters to function calls.

Patch #1491866: change the complex() constructor to allow parthensized forms. This means complex(repr(x)) now works instead of raising a ValueError.

returned string up to the first NUL character.

Bug #1629566: clarify the docs on the return values of parsedate() and parsedate_tz() in email.utils and rfc822.

surround calls to resources that may or may not be available.  Specifying the
expected exception and attributes to be raised if the resource is not available
prevents overly broad catching of exceptions.

This is meant to help suppress spurious failures by raising
test.test_support.ResourceDenied if the exception matches.  It would probably
be good to go through the various network tests and surround the calls to catch
connection timeouts (as done with test_socket_ssl in this commit).

Backported r54226 from p3yk: Move test_unittest, test_doctest and test_doctest2 higher up in the testing order.

if os.name == "nt".

Fixes #878275.

main() function.

comprehensive test suite for the module.

given a unicode argument and os.listdir() returns unicode filenames.

makes the filenames the warning module prints much more sensible when
a PYTHONSTARTUP file is used.

exception if the -i command line option or PYTHONINSPECT environment
variable is given, but break into the interactive interpreter just like
on other exceptions or normal program exit.
 (backport)

curses.resize_term() is called, update _curses.LINES,
_curses.COLS, curses.LINES and curses.COLS.

of Py_ssize_t.

and should return True or False otherwise.